Behavioral task
behavioral1
Sample
OctoSniff_3.1.1.0.exe
Resource
win7-20240903-en
General
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Target
OctoSniff_3.1.1.0.exe
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Size
216KB
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MD5
919f4a22f473c25abdf76b0bd738dd55
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SHA1
a31a55b897e85385842762d470dd7ed5db48942a
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SHA256
fc8a11235f8077f937006cad2d1ece3aef3adef21bfb6351d3a2d6676c85a355
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SHA512
1ea0ac11a98dbdf7be1add47269b88a9bd3ea96fe3827c9f9bfc94940bce5147de925647d8fc547651a2caa879643ed75384044c10ce02e1f9d984feb9d9ac06
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SSDEEP
6144:sLV6Bta6dtJmakIM507t2cK5cxxQRlsm67rBDDd:sLV6BtpmkZ2cK5cxxqUn5d
Malware Config
Extracted
nanocore
1.2.2.0
anime34.ddns.net:3009
127.0.0.1:3009
4b8c853c-7978-4de1-b5e7-765fc8ccf3fb
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-04-10T07:11:52.154554536Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
3009
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default_group
Default
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
4b8c853c-7978-4de1-b5e7-765fc8ccf3fb
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
anime34.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource OctoSniff_3.1.1.0.exe
Files
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OctoSniff_3.1.1.0.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ